The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 05, 1987
Filed:
Sep. 13, 1985
Applicant:
Inventors:
Cyril F Drake, Harlow, GB;
Mary Tripp, Bishop's Stortford, GB;
Assignee:
STC plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
604892 ; 424438 ; 604 93 ;
Abstract
A rumen bolus for supplying a mineral supplement to a ruminant animal comprises a water soluble glass incorporating the mineral and contained in an apertured insert, e.g. plastics, housing. Typically the glass is in the form of tubes or pellets so as to provide a substantially constant dissolution rate.